Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150017
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
4.37s
Block → Canton commit
4.37s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb6694d318e74ba42911830dd036be1281b6937975766180b844a9059cbb0000000000000000000000002d24ed009406baab38c75a66c0269075a5d7776e0000000000000000000000000000000000000000000000008ac7230489e80000c080a0c62c3b6077c632bf734404aeb52c86de5d6e866f4411720f35ca8a3e2e1b9e9ca02d0137e2b93565ca832b07f2ac1fdf6f14bcf201dcbfe58a78f347f225a89674